Foreo's ISSA mini 2 Sensitive electric toothbrush is designed for kids and adults who prefer smaller, extra gentle brushes and/or have sensitive teeth or gums. This innovative design features all-silicone bristles that won't scratch the tooth enamel or damage gum tissue. Waterproof. Silicone bristles. Sonic pulse technology. Smile Helpers encourage proper oral hygiene habits. A "Glee" (happy face) will appear after 2 minutes of brushing, both "Glee" and "Glum" will light up if you haven't brushed for 2 full minutes, and Glum" (sad face) will appear if you haven't brushed for over 12 hours. Ergonomic design for hard-to-reach areas. 3D flexible brush head. USB-chargeable. Each one-hour charge lasts up to 365 days of use. Available in Summer Sky. Suitable for ages 5 and up. Foreo Women's ISSA Mini 2 Sensitive Toothbrush A great designer gift. Shop Foreo at Barneys New York.